def _checkpoint_details():
"""
Gets detailed information about a (User)Checkpoint given its id.
"""
CheckpointDetail = namedtuple("CheckpointDetail",
("user_checkpoint_obj",
"total_likes",
"total_shares",
"current_user_like",
"comments",
"user",
))
user_id = request.args.get("user_id")
user_checkpoint_id = request.args.get("user_checkpoint_id")
user_obj = get_user(user_id)
user_checkpoint_obj = get_user_checkpoint(user_checkpoint_id)
total_likes = get_total_likes(user_checkpoint_obj)
total_shares = get_total_shares(user_checkpoint_obj)
current_user_like = (not get_like_w_attr(user_obj, user_checkpoint_obj.checkpoint) is None)
comments = get_checkpoint_comments(user_checkpoint_obj.checkpoint)
checkpoint_user_obj = user_checkpoint_obj.user
user = {"name": checkpoint_user_obj.facebook_user.name,
"facebook_portrait_url": "https://graph.facebook.com/%s/picture" % checkpoint_user_obj.facebook_user.id,
}
res = CheckpointDetail(user_checkpoint_obj,
total_likes,
total_shares,
current_user_like,
comments,
user
)
return res
def serialize(self):
"""
Return this object data into an easily serializable form (For JSON)
"""
from action.like import get_total_likes_checkpoint
from action.comment import get_checkpoint_comments
from action.user import get_user
return {
"id": self.id,
"creator": self.creator,
"creator_name": get_user(self.creator).facebook_user.name,
"name": self.name,
"description": self.description,
"price": self.price,
"expiry": serialize_json_datetime(self.expiry),
"date_created": serialize_json_datetime(self.date_created),
"type": self.type,
"image": self.image,
"image_url": get_checkpoint_img_url(self),
"longitude": self.longitude,
"latitude": self.latitude,
"total_likes": get_total_likes_checkpoint(self),
"total_comments": get_checkpoint_comments(self).count(),
}